Ok I actually couldn't get what exactly you want to achieve here. Leme guess, if am right you have a ListView control with some Items and you also have a button on the form. When you click the button, you want all the checked items in the ListView to be displayed?
If i'm right the here's a rough piece of code...
try and leme know if it worked for you....
foreach (ListViewItem item in listView1.Items)
{
if (item.Checked)
MessageBox.Show(item.ToString() + " is checked");
}
Regards,